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Tetraethyl Orthosilicate (TEOS) CAS 78-10-4

We are a professional manufacturer of Tetraethyl Orthosilicate (TEOS) CAS 78-10-4 in China.

Name: Tetraethyl Orthosilicate (TEOS) CAS 78-10-4

CAS Number: 78-10-4;1109-96-2;11099-06-2

Purity: 99%

Best quality and competitiveness

Specifications Tetraethyl Orthosilicate (TEOS) CAS 78-10-4

English name: Tetraethyl orthosilicate(TEOS)

CAS number: 78-10-4;1109-96-2;11099-06-2

Purity: 99%

Best quality and Competitive price

Product Name: Tetraethyl Orthosilicate

Alias: Tetraethyl orthosilicate (ethyl silicate 28, tetraethoxysilane)

CAS Number: 78-10-4

Structural formula:

Molecular weight: 208.33 (application)

quality:

index name

index

appearance

Colorless transparent liquid

Chroma (APHA)

10

content

>99%

Specific gravity at 20° C (68° F)

0.934-0.936

silica content

28%

Acidity (as HCl)

<0.01

Alcohol

<1%

Other content

0-5ppm

Viscosity ( 20°C)

0.97 cps.

Use: Coatings, coating adhesives, organic rubber cross-linking agents, etc.

Output: Annual output: 2000 tons

Packaging and Shipping:

180kg/190KG metal drum

Export grade: 180kg/galvanized metal drum (14.4 tons/container)

Inspection risk guarantees are available. Shelf life: 12 months.

Chemical properties:

Colorless flammable liquid with pungent odor.

Melting point 110℃

Boiling point 168.1℃

Freezing point 77℃

Relative density 0.9356

Flash point 51.67℃

Solubility Insoluble in water, but soluble in ethanol, slightly soluble in benzene.

Product Usage:

Mainly used for optical glass, chemical-resistant coatings and heat-resistant coatings and adhesives; modification of anti-corrosion coatings; cross-linking agents, adhesives, dehydrating agents; catalyst skeleton, high-purity ultra-fine silica manufacturing.

company information

Company Profile

1. More than 10 years experience in chemical export

We have been producing chemicals for over fifteen years. 80% of products are exported.

More than 10 years of chemical export experience. Good and stable factory price.

2. Strict quality control system

We have passed ISO9001:2015 quality system certification, we have strict quality control system

3. Provide samples

Before ordering, we can send samples for you to test. We make sure the quality is the same as the batch.